Cameron and Mayer are now facing off in the ring.

There is quite the height difference...

Image source, Most Valuable Promotions

Chantelle Cameron has just confirmed her next fight will be against American Mikaela Mayer!

The pair are talking to the media now.

It's official. Chantelle Cameron is the WBO light-middleweight world champion by unanimous decision!

One judge has it at 100-90. The other two have it at 99-91.

Image source, Getty Images

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

I hope this is a shutout and there is no mercy rounds, because Chantelle Cameron won every single round.

At the bell both fighters come together, appreciating each others' craft.

And now we wait for a decision...

Ronald McIntosh
Commentator on BBC Radio 5 Sports Extra

On this historic night for female boxing, both boxers have provided a fantastic advertisement and endorsement of the longer duration.

Image source, Getty Images

Is a stoppage on? Cameron lands two huge blows to the head which has Kotaskova swaying. She ultimately does really well to stay on her feet.

Cameron tries to finish it there and then, but Kotaskova survives to take it to the judges.

Ronald McIntosh
Commentator on BBC Radio 5 Sports extra

As much as Chantelle Cameron was an advocate for three minute rounds, perhaps she is realising how long and hard it is. She has used a lot of energy and is now picking the spots in which to go on the front foot.

Into the penultimate round and it's another decent showing from Kotaskova who probably takes it after landing a couple of combinations.

Cameron must be well ahead on the scorecard, but Kotaskova's recovered well and is at least showing us all exactly why she deserves this title shot.

We go to a 10th.

Image source, Getty Images

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

They are now going in to places they have never been before; if this was still two minute rounds, this would be well into the twelfth.

Cameron might just be taking a 'breather', throwing a few less punches.

Kotaskova is a proper fighter and starts this latest round with promise. But Cameron just has to wait for Kotaskova's energy levels to drop.

Cameron lands another few combinations as her opponent tires towards the end of what is probably our most even round of the bout.

Image source, Getty Images

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

If Cameron is guilty of anything tonight - in a fight she has dominated every second of - it is throwing the same type of shot. Maybe she should try and throw some variety.

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Three more rounds remain, will we need them? Kotaskova lands a few shots but they just bounce off Cameron. The power's gone.

Cameron then counters and wallops another head shot. She pushes her rival into the corner and throws in a couple of neat hooks. It's absolute one-way traffic in London.

Ronald McIntosh
Commentator on BBC Radio 5 Sports Extra

This fight could be fought in an elevator. Chantelle Cameron is so up close and personal.

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

Chantelle is dominating, but she is not wasting shots and she doesn't look desparate, or in a hurry. She is just doing what Chantelle does.

Ooof, Cameron lands a left hand to the jaw which Kotaskova somehow wears.

But the Czech is looking tired, her form is out the window now, and Cameron is able to land a few more head shots in the final minute of the round.

Image source, Getty Images

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

Dominant doesn't even come close to it for Cameron.

One thing that strikes me is that we're only halfway through; the three minutes just register differently. It seems like we have been watching this forever!

Kotaskova's started bleeding from her nose now and her face is getting more and more purple. Cameron continues to do all the basics right, moving her opponent around the ring and landing hit after hit.

The pair both open up at the same time and land big right-handers on each other which gets the crowd roaring.

Then, right at the end of the round, Cameron lands a superb combination which forces Kotaskova into the corner where she stays until she's saved by the bell.

Image source, Most Valuable Promotions

Steve Bunce
Boxing expert on BBC Radio 5 Sports Extra

That was an awful round for Kotaskova, she was constantly pushed back and hurt relentlessly. They aren't wild shots from Cameron, they are brilliant shots she's landing.